WO2019203902A3 - Integrated tracking antenna array - Google Patents

Integrated tracking antenna array Download PDF

Info

Publication number
WO2019203902A3
WO2019203902A3 PCT/US2018/066918 US2018066918W WO2019203902A3 WO 2019203902 A3 WO2019203902 A3 WO 2019203902A3 US 2018066918 W US2018066918 W US 2018066918W WO 2019203902 A3 WO2019203902 A3 WO 2019203902A3
Authority
WO
WIPO (PCT)
Prior art keywords
antenna array
tracking antenna
integrated tracking
combiners
radiating elements
Prior art date
Application number
PCT/US2018/066918
Other languages
French (fr)
Other versions
WO2019203902A2 (en
Inventor
Michael Hollenbeck
Robert Smith
Original Assignee
Optisys, LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Optisys, LLC filed Critical Optisys, LLC
Publication of WO2019203902A2 publication Critical patent/WO2019203902A2/en
Publication of WO2019203902A3 publication Critical patent/WO2019203902A3/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/02—Bends; Corners; Twists
    • H01P1/022—Bends; Corners; Twists in waveguides of polygonal cross-section
    • H01P1/025—Bends; Corners; Twists in waveguides of polygonal cross-section in the E-plane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P3/00—Waveguides; Transmission lines of the waveguide type
    • H01P3/12—Hollow waveguides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns
    • H01Q13/025—Multimode horn antennas; Horns using higher mode of propagation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/24—Polarising devices; Polarisation filters 
    • H01Q15/242—Polarisation converters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0025—Modular arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0006—Particular feeding systems
    • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/0087—Apparatus or processes specially adapted for manufacturing antenna arrays
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/064—Two dimensional planar arrays using horn or slot aerials
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/061—Two dimensional planar arrays
    • H01Q21/068—Two dimensional planar arrays using parallel coplanar travelling wave or leaky wave aerial units
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
    • H01Q3/34—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means
    • H01Q3/36—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by electrical means with variable phase-shifters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/02—Waveguide horns

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Waveguide Aerials (AREA)
  • Details Of Aerials (AREA)

Abstract

An antenna array is provided that includes a plurality of radiating elements and one or more combiners. The plurality of radiating elements and the combiners are formed as a single indivisible metal element by use of additive manufacturing processes.
PCT/US2018/066918 2017-12-20 2018-12-20 Integrated tracking antenna array WO2019203902A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762608527P 2017-12-20 2017-12-20
US62/608,527 2017-12-20

Publications (2)

Publication Number Publication Date
WO2019203902A2 WO2019203902A2 (en) 2019-10-24
WO2019203902A3 true WO2019203902A3 (en) 2019-12-26

Family

ID=66814025

Family Applications (3)

Application Number Title Priority Date Filing Date
PCT/US2018/066926 WO2019226201A2 (en) 2017-12-20 2018-12-20 Integrated linearly polarized tracking antenna array
PCT/US2018/066918 WO2019203902A2 (en) 2017-12-20 2018-12-20 Integrated tracking antenna array
PCT/US2018/066923 WO2019203903A2 (en) 2017-12-20 2018-12-20 Integrated tracking antenna array combiner network

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/US2018/066926 WO2019226201A2 (en) 2017-12-20 2018-12-20 Integrated linearly polarized tracking antenna array

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/US2018/066923 WO2019203903A2 (en) 2017-12-20 2018-12-20 Integrated tracking antenna array combiner network

Country Status (2)

Country Link
US (6) US11784384B2 (en)
WO (3) WO2019226201A2 (en)

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WO2019226201A2 (en) 2017-12-20 2019-11-28 Optisys, LLC Integrated linearly polarized tracking antenna array
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US11287458B2 (en) * 2020-04-01 2022-03-29 City University Of Hong Kong Determination of gain characteristics of a linearly-polarized antenna
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WO2022087027A1 (en) * 2020-10-19 2022-04-28 Optisys, LLC Broadband waveguide to dual-coaxial transition
WO2022094325A1 (en) * 2020-10-29 2022-05-05 Optisys, Inc. Integrated balanced radiating elements
US11890676B2 (en) 2021-02-15 2024-02-06 Raytheon Missiles & Defense (RMD) Waveguide fence support
WO2022241483A2 (en) * 2021-05-14 2022-11-17 Optisys, Inc. Planar monolithic combiner and multiplexer for antenna arrays
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Also Published As

Publication number Publication date
US20190190160A1 (en) 2019-06-20
US20190190161A1 (en) 2019-06-20
US20210098889A1 (en) 2021-04-01
US11381006B2 (en) 2022-07-05
US20230079336A1 (en) 2023-03-16
WO2019203902A2 (en) 2019-10-24
US11784384B2 (en) 2023-10-10
WO2019226201A3 (en) 2020-02-06
WO2019203903A2 (en) 2019-10-24
US10840605B2 (en) 2020-11-17
US20190190111A1 (en) 2019-06-20
US20220416437A1 (en) 2022-12-29
WO2019226201A2 (en) 2019-11-28
WO2019203903A3 (en) 2020-02-06
US11482793B2 (en) 2022-10-25

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